integer arraylist to int array
//only works in java 8 or later
list.stream().mapToInt(i -> i).toArray();integer arraylist to int array
//only works in java 8 or later
list.stream().mapToInt(i -> i).toArray();List of Integer to int array
int [] ints = list.stream().mapToInt(Integer::intValue).toArray();Copyright © 2021 Codeinu
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